<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        #one {
            border: 2px #fafdfe solid;
        }
    </style>
</head>

<body>
    <select name="" id="one">
        <option value="第一">第一</option>
        <option value="河北">第二</option>
        <option value="河南">第三</option>
        <option value="河西">第四</option>
    </select>
</body>

</html>